The forum is less busy on weekends so give people time to respond.
Now to answer your question, you will get slightly different voltages at different load levels with C&Q turned off, its to be expected. The reason the voltage drops significantly with C&Q on is that when it drops the clock speed it drops the voltage as well to reduce power consumption even more. HW monitor isnt entirely accurate with its voltage monitoring so those numbers might be off by a bit but they look to be about right.
Your temps are also about right, just browsing the internet my 955 tends to sit at about 34C, but idle temps are less important than load temps, as long as you stay in the safe range when at load idle temps dont matter at all.